Search Threatened Species

Explore the IUCN Red List by name, group, country, status, and population trend.

55,200 species

Bird's-nest StonewortEN

Bird's-nest Stonewort

Tolypella nidifica

Unknown
Birdsnest CoralVU

Birdsnest Coral

Seriatopora caliendrum

Declining6
VU

Birthmark Fangblenny

Meiacanthus naevius

Unknown1
BirthwortEN

Birthwort

Aristolochia clematitis

Unknown
Biscayne palmEN

Biscayne palm

Coccothrinax argentata

Unknown
VU

Bishop Pine

Pinus muricata

Unknown2
VU

Bishop Sugarbush

Protea caespitosa

Declining
VU

Bismarck Kingfisher

Ceyx websteri

Declining2
CR

Bithynian Spined Loach

Cobitis splendens

Declining1
Bitter FunnelEN

Bitter Funnel

Leucopaxillus gentianeus

Unknown
Bitter RustgillVU

Bitter Rustgill

Gymnopilus picreus

Unknown
Bitter ScalewortCR

Bitter Scalewort

Porella arboris-vitae

Unknown
VU

Bitter Waxcap

Hygrocybe mucronella

Declining1
BitternVU

Bittern

Botaurus stellaris

Unknown
EN

Biwa Goby

Gymnogobius isaza

Unknown1
Biwa Moroko GudgeonEN

Biwa Moroko Gudgeon

Gnathopogon caerulescens

Unknown1
Bizarre-nosed ChameleonCR

Bizarre-nosed Chameleon

Calumma hafahafa

Declining1
EN

Blaasop Beauty

Chelonodontops pleurospilus

Unknown1
Black AbaloneCR

Black Abalone

Haliotis cracherodii

Declining4
EN

Black and Blue Pupfish

Cyprinodon laciniatus

Declining1
Black and Blue PupfishCR

Black and Blue Pupfish

Cyprinodon higuey

Unknown1
Black And White Spitting CobraVU

Black And White Spitting Cobra

Naja siamensis

Declining5
Black AshCR

Black Ash

Fraxinus nigra

Declining1
EN

Black Bearded Saki

Chiropotes satanas

Declining1
Black Bloom MossCR

Black Bloom Moss

Schistidium trichodon

Unknown